projects / thirdparty / glibc.git / blame
| Commit | Line | Data |
|---|---|---|
| e28bcd42 | 1 | /* Multiple versions of wordcopy functions. |
| b168057a | 2 | Copyright (C) 2013-2015 Free Software Foundation, Inc. |
| e28bcd42 AZ |
3 | This file is part of the GNU C Library. |
| 4 | ||
| 5 | The GNU C Library is free software; you can redistribute it and/or | |
| 6 | modify it under the terms of the GNU Lesser General Public | |
| 7 | License as published by the Free Software Foundation; either | |
| 8 | version 2.1 of the License, or (at your option) any later version. | |
| 9 | ||
| 10 | The GNU C Library is distributed in the hope that it will be useful, | |
| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 13 | Lesser General Public License for more details. | |
| 14 | ||
| 15 | You should have received a copy of the GNU Lesser General Public | |
| 16 | License along with the GNU C Library; if not, see | |
| 17 | <http://www.gnu.org/licenses/>. */ | |
| 18 | ||
| 4f41c682 | 19 | #if IS_IN (libc) |
| e28bcd42 AZ |
20 | # include <stddef.h> |
| 21 | # include <memcopy.h> | |
| 22 | # include <shlib-compat.h> | |
| 23 | # include "init-arch.h" | |
| 24 | ||
| 25 | extern __typeof (_wordcopy_fwd_aligned) _wordcopy_fwd_aligned_ppc | |
| 26 | attribute_hidden; | |
| 27 | extern __typeof (_wordcopy_fwd_aligned) _wordcopy_fwd_aligned_power6 | |
| 28 | attribute_hidden; | |
| 29 | extern __typeof (_wordcopy_fwd_aligned) _wordcopy_fwd_aligned_power7 | |
| 30 | attribute_hidden; | |
| 31 | ||
| 32 | libc_ifunc (_wordcopy_fwd_aligned, | |
| 33 | (hwcap & PPC_FEATURE_HAS_VSX) | |
| 34 | ? _wordcopy_fwd_aligned_power7 : | |
| 35 | (hwcap & PPC_FEATURE_ARCH_2_05) | |
| 36 | ? _wordcopy_fwd_aligned_power6 | |
| 37 | : _wordcopy_fwd_aligned_ppc); | |
| 38 | ||
| 39 | ||
| 40 | extern __typeof (_wordcopy_fwd_dest_aligned) _wordcopy_fwd_dest_aligned_ppc | |
| 41 | attribute_hidden; | |
| 42 | extern __typeof (_wordcopy_fwd_dest_aligned) _wordcopy_fwd_dest_aligned_power6 | |
| 43 | attribute_hidden; | |
| 44 | extern __typeof (_wordcopy_fwd_dest_aligned) _wordcopy_fwd_dest_aligned_power7 | |
| 45 | attribute_hidden; | |
| 46 | ||
| 47 | libc_ifunc (_wordcopy_fwd_dest_aligned, | |
| 48 | (hwcap & PPC_FEATURE_HAS_VSX) | |
| 49 | ? _wordcopy_fwd_dest_aligned_power7 : | |
| 50 | (hwcap & PPC_FEATURE_ARCH_2_05) | |
| 51 | ? _wordcopy_fwd_dest_aligned_power6 | |
| 52 | : _wordcopy_fwd_dest_aligned_ppc); | |
| 53 | ||
| 54 | ||
| 55 | extern __typeof (_wordcopy_bwd_aligned) _wordcopy_bwd_aligned_ppc | |
| 56 | attribute_hidden; | |
| 57 | extern __typeof (_wordcopy_bwd_aligned) _wordcopy_bwd_aligned_power6 | |
| 58 | attribute_hidden; | |
| 59 | extern __typeof (_wordcopy_bwd_aligned) _wordcopy_bwd_aligned_power7 | |
| 60 | attribute_hidden; | |
| 61 | ||
| 62 | libc_ifunc (_wordcopy_bwd_aligned, | |
| 63 | (hwcap & PPC_FEATURE_HAS_VSX) | |
| 64 | ? _wordcopy_bwd_aligned_power7 : | |
| 65 | (hwcap & PPC_FEATURE_ARCH_2_05) | |
| 66 | ? _wordcopy_bwd_aligned_power6 | |
| 67 | : _wordcopy_bwd_aligned_ppc); | |
| 68 | ||
| 69 | ||
| 70 | extern __typeof (_wordcopy_bwd_dest_aligned) _wordcopy_bwd_dest_aligned_ppc | |
| 71 | attribute_hidden; | |
| 72 | extern __typeof (_wordcopy_bwd_dest_aligned) _wordcopy_bwd_dest_aligned_power6 | |
| 73 | attribute_hidden; | |
| 74 | extern __typeof (_wordcopy_bwd_dest_aligned) _wordcopy_bwd_dest_aligned_power7 | |
| 75 | attribute_hidden; | |
| 76 | ||
| 77 | libc_ifunc (_wordcopy_bwd_dest_aligned, | |
| 78 | (hwcap & PPC_FEATURE_HAS_VSX) | |
| 79 | ? _wordcopy_bwd_dest_aligned_power7 : | |
| 80 | (hwcap & PPC_FEATURE_ARCH_2_05) | |
| 81 | ? _wordcopy_bwd_dest_aligned_power6 | |
| 82 | : _wordcopy_bwd_dest_aligned_ppc); | |
| 83 | ||
| 84 | #else | |
| 85 | #include <sysdeps/powerpc/power4/wordcopy.c> | |
| 86 | #endif |